public void PrepareSearch(string strText)
{
if (stop != null)
{
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial(strText);
stop.BeginLoop();
}
}
/// <summary>
/// 开始检索循环
/// </summary>
/// <param name="strMessage">循环期间要显示在状态行的提示信息</param>
public void BeginLoop(string strMessage)
{
if (stop != null)
{
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial(strMessage);
stop.BeginLoop();
}
}
// 检索
// return:
// -1 出错
// 0 没有找到
// >0 命中的条数
int Search(
string strDbName,
string strKey,
string strMatchStyle,
int nMax,
ref List <string> results,
out string strError)
{
strError = "";
lock (this._stop)
{
LibraryChannel channel = Program.MainForm.GetChannel();
_stop.OnStop += new StopEventHandler(this.DoStop);
_stop.Initial("正在检索词条 '" + strKey + "' ...");
_stop.BeginLoop();
try
{
int nRet = Program.MainForm.SearchDictionary(
channel,
this._stop,
strDbName,
strKey,
strMatchStyle,
nMax,
ref results,
out strError);
if (nRet == -1)
{
return(-1);
}
if (nRet == 0)
{
strError = "词条 '" + strKey + "' 在 " + strDbName + "库中没有找到";
return(0);
}
return(nRet);
}
finally
{
_stop.EndLoop();
_stop.OnStop -= new StopEventHandler(this.DoStop);
_stop.Initial("");
Program.MainForm.ReturnChannel(channel);
}
}
}
// return:
// -1 出错
// 0 放弃处理
// 1 正常结束
public int DoRecPathLines()
{
this.tabControl_input.SelectedTab = this.tabPage_paths;
this.EnableControls(false);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
try
{
return(DoTextLines());
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
this.EnableControls(true);
}
}
/// <summary>
/// 开始一个循环
/// </summary>
/// <param name="strStyle">风格。如果包含 "halfstop"，表示停止按钮使用温和中断方式 </param>
/// <param name="strMessage">要在状态行显示的消息文字</param>
public void BeginLoop(string strStyle = "",
string strMessage = "")
{
if (StringUtil.IsInList("halfstop", strStyle) == true)
{
stop.Style = StopStyle.EnableHalfStop;
}
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial(strMessage);
stop.BeginLoop();
}
// 检索出实体库全部可用的馆藏地名称
int SearchAllLocation(
LibraryChannel channel,
Stop stop,
out string strError)
{
strError = "";
long lTotalCount = 0;
this.listView_records.Items.Clear();
// EnableControls(false);
stop.OnStop += new StopEventHandler(channel.DoStop);
stop.Initial("正在列出全部馆藏地 ...");
stop.BeginLoop();
try
{
for (int i = 0; i < 2; i++)
{
long lRet = Channel.SearchItem(
stop,
"<all>",
"", // strBatchNo
-1,
"馆藏地点",
i == 0 ? "left" : "exact", // 第二次为检索空值
"zh",
"batchno", // strResultSetName
"", // "desc",
"keycount", // strOutputStyle
out strError);
if (lRet == 0)
{
#if NO
strError = "not found";
return 0; // not found
#endif
continue;
}
if (lRet == -1)
return -1;
long lHitCount = lRet;
long lStart = 0;
long lCount = lHitCount;
DigitalPlatform.CirculationClient.localhost.Record[] searchresults = null;
// 装入浏览格式
for (; ; )
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return -1;
}
lRet = channel.GetSearchResult(
stop,
"batchno", // strResultSetName
lStart,
lCount,
"keycount",
"zh",
out searchresults,
out strError);
if (lRet == -1)
{
strError = "GetSearchResult() error: " + strError;
return -1;
}
if (lRet == 0)
{
// MessageBox.Show(this, "未命中");
continue;
}
// 处理浏览结果
foreach (Record record in searchresults)
{
if (record.Cols == null)
{
strError = "请更新应用服务器和数据库内核到最新版本，才能使用列出馆藏地的功能";
return -1;
}
if (this._libraryCodeList.Count > 0
&& MatchLibraryCode(this._libraryCodeList, record.Path) == false)
continue;
// 跳过数字为 0 的事项
if (record.Cols.Length > 0 && record.Cols[0] == "0")
continue;
ListViewItem item = new ListViewItem();
item.Text = string.IsNullOrEmpty(record.Path) == false ? record.Path : "[空]";
ListViewUtil.ChangeItemText(item, 1, record.Cols[0]);
this.listView_records.Items.Add(item);
}
lStart += searchresults.Length;
lCount -= searchresults.Length;
stop.SetMessage("共命中 " + (lTotalCount + lHitCount).ToString() + " 条，已装入 " + (lTotalCount + lStart).ToString() + " 条");
if (lStart >= lHitCount || lCount <= 0)
break;
}
lTotalCount += lHitCount;
}
if (lTotalCount == 0)
{
strError = "not found";
return 0;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(channel.DoStop);
stop.Initial("");
// EnableControls(true);
}
return 1;
}
int ProcessSelectedRecords(Delegate_processLog func,
out string strError)
{
strError = "";
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选定要处理的行";
return -1;
}
Stop stop = new DigitalPlatform.Stop();
stop.Register(MainForm.stopManager, true); // 和容器关联
stop.OnStop += new StopEventHandler(this.DoStopPrint);
stop.Initial("正在处理日志记录 ...");
stop.BeginLoop();
try
{
stop.SetProgressRange(0, this.listView_records.SelectedItems.Count);
int i = 0;
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return -1;
}
OperLogItemInfo info = (OperLogItemInfo)item.Tag;
string strLogFileName = ListViewUtil.GetItemText(item, COLUMN_FILENAME);
string strIndex = ListViewUtil.GetItemText(item, COLUMN_INDEX);
string strXml = "";
// 从服务器获得
// return:
// -1 出错
// 0 正常
// 1 用户中断
int nRet = GetXml(item,
out strXml,
out strError);
if (nRet == 1)
return -1;
if (nRet == -1)
return -1;
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "装载日志记录 '" + strLogFileName + ":" + strIndex + "' XML 到 DOM 时发生错误: " + ex.Message;
return -1;
}
if (func != null)
{
if (func(strLogFileName,
Convert.ToInt32(strIndex),
dom,
null) == false)
break;
}
stop.SetProgressValue(i + 1);
i++;
}
return 0;
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStopPrint);
stop.Initial("处理完成");
stop.HideProgress();
if (stop != null) // 脱离关联
{
stop.Unregister(); // 和容器关联
stop = null;
}
}
}
public override int RunScript(string strProjectName,
string strProjectLocate,
string strInitialParamString,
out string strError,
out string strWarning)
{
strWarning = "";
EnableControls(false);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在执行脚本 ...");
stop.BeginLoop();
this.Update();
Program.MainForm.Update();
_dllPaths.Clear();
_dllPaths.Add(strProjectLocate);
AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(CurrentDomain_AssemblyResolve);
try
{
int nRet = 0;
strError = "";
this.objStatis = null;
this.AssemblyMain = null;
// 2009/11/5
// 防止以前残留的打开的文件依然没有关闭
Global.ForceGarbageCollection();
nRet = PrepareScript(strProjectName,
strProjectLocate,
out objStatis,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
if (strInitialParamString == "test_compile")
{
return(0);
}
objStatis.ProjectDir = strProjectLocate;
objStatis.Console = this.Console;
objStatis.InputFilename = this._openMarcFileDialog.FileName;
// 执行脚本的OnInitial()
// 触发Script中OnInitial()代码
// OnInitial()和OnBegin的本质区别, 在于OnInitial()适合检查和设置面板参数
if (objStatis != null)
{
StatisEventArgs args = new StatisEventArgs();
objStatis.OnInitial(this, args);
if (args.Continue == ContinueType.SkipAll)
{
goto END1;
}
if (args.Continue == ContinueType.Error)
{
strError = args.ParamString;
goto ERROR1;
}
}
// 触发Script中OnBegin()代码
// OnBegin()中仍然有修改MainForm面板的自由
if (objStatis != null)
{
StatisEventArgs args = new StatisEventArgs();
objStatis.OnBegin(this, args);
if (args.Continue == ContinueType.SkipAll)
{
goto END1;
}
if (args.Continue == ContinueType.Error)
{
strError = args.ParamString;
goto ERROR1;
}
}
// 循环
nRet = DoLoop(out strError);
if (nRet == -1)
{
goto ERROR1;
}
if (nRet == 1)
{
goto END1; // TODO: SkipAll如何执行? 是否连OnEnd也不执行了？
}
END1:
// 触发Script的OnEnd()代码
if (objStatis != null)
{
StatisEventArgs args = new StatisEventArgs();
objStatis.OnEnd(this, args);
if (args.Continue == ContinueType.Error)
{
strError = args.ParamString;
goto ERROR1;
}
}
return(0);
ERROR1:
return(-1);
}
catch (Exception ex)
{
strError = "脚本执行过程抛出异常: \r\n" + ExceptionUtil.GetDebugText(ex);
return(-1);
}
finally
{
if (objStatis != null)
{
objStatis.FreeResources();
}
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
this.AssemblyMain = null;
EnableControls(true);
AppDomain.CurrentDomain.AssemblyResolve -= new ResolveEventHandler(CurrentDomain_AssemblyResolve);
}
}
//
/// <summary>
/// 恢复应急日志文件到服务器
/// </summary>
public void Recover()
{
string strError = "";
int nRet = 0;
string strLogFileName = this.LogFileName;
int nLineCount = 0;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在初始化浏览器组件 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
EnableControls(false);
Global.WriteHtml(this.webBrowser_operationInfo,
"开始恢复。\r\n");
try
{
using (StreamReader sr = new StreamReader(strLogFileName, true))
{
for (; ;)
{
string strLine = sr.ReadLine();
if (strLine == null)
{
break;
}
if (String.IsNullOrEmpty(strLine) == true)
{
continue;
}
string strXml = "";
nRet = BuildRecoverXml(
strLine,
out strXml,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
long lRet = this.Channel.UrgentRecover(
stop,
strXml,
out strError);
if (lRet == -1)
{
DialogResult result = MessageBox.Show(this,
"行\r\n" + strLine + "\r\n恢复到数据库时出错：" + strError + "。\r\n\r\n要中断处理么? ",
"UrgentChargingForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == DialogResult.Yes)
{
goto ERROR1;
}
Global.WriteHtml(this.webBrowser_operationInfo,
strLine + " *** error: " + strError + "\r\n");
goto CONTINUE_1;
}
Global.WriteHtml(this.webBrowser_operationInfo,
strLine + "\r\n");
CONTINUE_1:
Global.ScrollToEnd(this.webBrowser_operationInfo);
nLineCount++;
}
}
}
catch (FileNotFoundException)
{
strError = "文件 " + strLogFileName + "不存在。";
goto ERROR1;
}
catch (Exception ex)
{
strError = "读取文件过程出错: " + ex.Message;
goto ERROR1;
}
finally
{
EnableControls(true);
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
Global.WriteHtml(this.webBrowser_operationInfo,
"恢复完成。共处理记录 " + nLineCount + " 个。 \r\n");
Global.WriteHtml(this.webBrowser_operationInfo,
"注意打开数据目录，改名保存 " + this.LogFileName + " 文件，避免将来不小心重复恢复。\r\n");
API.PostMessage(this.Handle, WM_SCROLLTOEND, 0, 0);
return;
ERROR1:
MessageBox.Show(this, strError);
return;
}
private void button_dp2library_changePassword_Click(object sender, EventArgs e)
{
string strError = "";
if (this.textBox_dp2library_userName.Text == "")
{
MessageBox.Show(this, "尚未输入用户名。");
this.textBox_dp2library_userName.Focus();
return;
}
if (this.textBox_dp2library_newPassword.Text != this.textBox_dp2library_confirmNewPassword.Text)
{
MessageBox.Show(this, "新密码 和 确认新密码不一致。请重新输入。");
this.textBox_dp2library_newPassword.Focus();
return;
}
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在修改 dp2library 用户密码 ...");
stop.BeginLoop();
this.EnableControls(false);
this.Update();
this.MainForm.Update();
try
{
long lRet = 0;
// 获得server url
if (String.IsNullOrEmpty(this.LibraryServerName) == true)
{
strError = "尚未指定服务器名";
goto ERROR1;
}
dp2Server server = this.MainForm.Servers.GetServerByName(this.LibraryServerName);
if (server == null)
{
strError = "服务器名为 '" + this.LibraryServerName + "' 的服务器不存在...";
goto ERROR1;
}
string strServerUrl = server.Url;
this.Channel = this.Channels.GetChannel(strServerUrl);
// 非强制修改密码，即本人修改
if (this.checkBox_dp2library_force.Checked == false)
{
// return:
// -1 error
// 0 登录未成功
// 1 登录成功
lRet = Channel.Login(this.textBox_dp2library_userName.Text,
this.textBox_dp2library_oldPassword.Text,
"location=dp2Catalog,type=worker,client=dp2catalog|" + Program.ClientVersion,
/*
* "",
* false,
* */
out strError);
if (lRet == -1)
{
goto ERROR1;
}
if (lRet == 0)
{
strError = "旧密码不正确";
goto ERROR1;
}
try
{
lRet = Channel.ChangeUserPassword(
stop,
this.textBox_dp2library_userName.Text,
this.textBox_dp2library_oldPassword.Text,
this.textBox_dp2library_newPassword.Text,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
}
finally
{
string strError_1 = "";
Channel.Logout(out strError_1);
}
}
// 强制修改密码
if (this.checkBox_dp2library_force.Checked == true)
{
UserInfo info = new UserInfo();
info.UserName = this.textBox_dp2library_userName.Text;
info.Password = this.textBox_dp2library_newPassword.Text;
// 当action为"resetpassword"时，则info.ResetPassword状态不起作用，无论怎样都要修改密码。resetpassword并不修改其他信息，也就是说info中除了Password/UserName以外其他成员的值无效。
lRet = Channel.SetUser(
stop,
"resetpassword",
info,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
}
}
finally
{
this.EnableControls(true);
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
MessageBox.Show(this, "dp2library 用户 '" + this.textBox_dp2library_userName.Text + "' 密码修改成功。");
this.textBox_dp2library_userName.SelectAll();
this.textBox_dp2library_userName.Focus();
return;
ERROR1:
MessageBox.Show(this, strError);
// 焦点重新定位到密码输入域
this.textBox_dp2library_oldPassword.Focus();
this.textBox_dp2library_oldPassword.SelectAll();
}
// 工作线程每一轮循环的实质性工作
public override void Worker()
{
try
{
int nOldCount = 0;
List <SummaryTask> tasks = new List <SummaryTask>();
// List<SummaryTask> remove_tasks = new List<SummaryTask>();
if (this.m_lock.TryEnterReadLock(m_nLockTimeout) == false)
{
throw new LockException("锁定尝试中超时");
}
try
{
nOldCount = this._tasks.Count;
foreach (SummaryTask task in this._tasks)
{
tasks.Add(task);
}
}
finally
{
this.m_lock.ExitReadLock();
}
if (tasks.Count > 0)
{
#if NO
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("进行一轮获取摘要的处理...");
stop.BeginLoop();
#endif
try
{
foreach (SummaryTask task in tasks)
{
if (this.Stopped == true)
{
// this.Container.SetColorList(); // 促使“任务已经暂停”显示出来
return;
}
#if NO
if (stop != null && stop.State != 0)
{
this.Stopped = true;
// this.Container.SetColorList(); // 促使“任务已经暂停”显示出来
return;
}
#endif
if (task.State == "finish")
{
continue;
}
// bool bStop = false;
// 执行任务
if (task.Action == "get_item_summary")
{
LoadItemSummary(task);
}
}
}
finally
{
#if NO
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
#endif
}
}
//bool bChanged = false;
if (tasks.Count > 0)
{
if (this.m_lock.TryEnterWriteLock(m_nLockTimeout) == false)
{
throw new LockException("锁定尝试中超时");
}
try
{
foreach (SummaryTask task in tasks)
{
RemoveTask(task, false);
}
}
finally
{
this.m_lock.ExitWriteLock();
}
}
}
catch (Exception ex)
{
string strText = "SummaryList Worker() 出现异常: " + ExceptionUtil.GetDebugText(ex);
MainForm.TryWriteErrorLog(strText);
if (this.Container != null)
{
this.Container.ShowMessage(strText, "red", true);
}
}
}
// 装入全部日历名
int FillCalendarNames(out string strError)
{
this.comboBox_calendarName.Items.Clear();
EnableControls(false, true);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在获得全部日历名 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
try
{
int nStart = 0;
int nCount = 100;
List <string> names = new List <string>();
while (true)
{
CalenderInfo[] infos = null;
long lRet = Channel.GetCalendar(
stop,
"list",
"",
nStart,
nCount,
out infos,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
if (lRet == 0)
{
break;
}
//
for (int i = 0; i < infos.Length; i++)
{
names.Add(infos[i].Name);
}
nStart += infos.Length;
if (nStart >= lRet)
{
break;
}
}
names.Sort(new CalencarNameComparer());
foreach (string s in names)
{
this.comboBox_calendarName.Items.Add(s);
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
EnableControls(true, true);
}
return(1);
ERROR1:
return(-1);
}
private void button_reader_changePassword_Click(object sender, EventArgs e)
{
string strError = "";
if (this.textBox_reader_barcode.Text == "")
{
MessageBox.Show(this, "尚未输入读者证条码号。");
this.textBox_reader_barcode.Focus();
return;
}
if (this.textBox_reader_newPassword.Text != this.textBox_reader_confirmNewPassword.Text)
{
MessageBox.Show(this, "新密码 和 确认新密码不一致。请重新输入。");
this.textBox_reader_newPassword.Focus();
return;
}
bool bOldPasswordEnabled = this.textBox_reader_oldPassword.Enabled;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在修改读者密码 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
this.EnableControls(false);
try
{
long lRet = Channel.ChangeReaderPassword(
stop,
this.textBox_reader_barcode.Text,
bOldPasswordEnabled == false ? null : this.textBox_reader_oldPassword.Text,
this.textBox_reader_newPassword.Text,
out strError);
if (lRet == 0)
{
goto ERROR1;
}
if (lRet == -1)
{
goto ERROR1;
}
}
finally
{
this.EnableControls(true);
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
MessageBox.Show(this, "读者密码已经被成功修改。");
this.textBox_reader_barcode.SelectAll();
this.textBox_reader_barcode.Focus();
return;
ERROR1:
MessageBox.Show(this, strError);
// 焦点重新定位到密码输入域
this.textBox_reader_oldPassword.Focus();
this.textBox_reader_oldPassword.SelectAll();
}
// 工作线程每一轮循环的实质性工作
public override void Worker()
{
int nOldCount = 0;
List <ChargingTask> tasks = new List <ChargingTask>();
List <ChargingTask> remove_tasks = new List <ChargingTask>();
if (this.m_lock.TryEnterReadLock(m_nLockTimeout) == false)
{
throw new LockException("锁定尝试中超时");
}
try
{
nOldCount = this._tasks.Count;
foreach (ChargingTask task in this._tasks)
{
if (task.State == "")
{
tasks.Add(task);
}
#if NO
if (task.State == "finish" &&
task.Action == "load_reader_info" &&
task.ReaderBarcode != this.CurrentReaderBarcode)
{
remove_tasks.Add(task);
}
#endif
}
}
finally
{
this.m_lock.ExitReadLock();
}
if (tasks.Count > 0)
{
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("进行一轮任务处理...");
stop.BeginLoop();
try
{
foreach (ChargingTask task in tasks)
{
if (this.Stopped == true)
{
this.Container.SetColorList(); // 促使“任务已经暂停”显示出来
return;
}
if (stop != null && stop.State != 0)
{
this.Stopped = true;
this.Container.SetColorList(); // 促使“任务已经暂停”显示出来
return;
}
// bool bStop = false;
// 执行任务
if (task.Action == "load_reader_info")
{
LoadReaderInfo(task);
}
else if (task.Action == "borrow" ||
task.Action == "renew" ||
task.Action == "verify_renew")
{
Borrow(task);
}
else if (task.Action == "return" ||
task.Action == "verify_return" ||
task.Action == "lost" ||
task.Action == "verify_lost" ||
task.Action == "inventory" ||
task.Action == "read" ||
task.Action == "boxing")
{
Return(task);
}
stop.SetMessage("");
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
}
//bool bChanged = false;
if (remove_tasks.Count > 0)
{
if (this.m_lock.TryEnterWriteLock(m_nLockTimeout) == false)
{
throw new LockException("锁定尝试中超时");
}
try
{
//if (this._tasks.Count != nOldCount)
// bChanged = true;
foreach (ChargingTask task in remove_tasks)
{
RemoveTask(task, false);
}
}
finally
{
this.m_lock.ExitWriteLock();
}
}
/*
* if (bChanged == true)
* this.Activate();
* */
}
// 根据读者证条码号，装入读者记录
// parameters:
// edit 读者编辑控件。可以==null
// webbHtml 用于显示HTML的WebBrowser控件。可以==null
// webbXml 用于显示XML的WebBrowser控件。可以==null
// return:
// 0 cancelled
internal int LoadRecord(ref string strBarcode,
ReaderEditControl edit,
WebExternalHost external_html,
// WebBrowser webbHtml,
WebBrowser webbXml)
{
string strError = "";
int nRet = 0;
if (edit != null &&
edit.Changed == true)
{
// 警告尚未保存
DialogResult result = MessageBox.Show(this,
"当前有信息被修改后尚未保存。若此时装载新内容，现有未保存信息将丢失。\r\n\r\n确实要根据证条码号重新装载内容? ",
"ActivateForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result != DialogResult.Yes)
{
return(0); // cancelled
}
}
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在初始化浏览器组件 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
EnableControls(false);
if (edit != null)
{
edit.Clear();
}
#if NO
if (webbHtml != null)
{
Global.ClearHtmlPage(webbHtml,
this.MainForm.DataDir);
}
#endif
if (external_html != null)
{
external_html.ClearHtmlPage();
}
if (webbXml != null)
{
Global.ClearHtmlPage(webbXml,
this.MainForm.DataDir);
}
try
{
byte[] baTimestamp = null;
string strRecPath = "";
int nRedoCount = 0;
REDO:
stop.SetMessage("正在装入读者记录 " + strBarcode + " ...");
string[] results = null;
long lRet = Channel.GetReaderInfo(
stop,
strBarcode,
"xml,html",
out results,
out strRecPath,
out baTimestamp,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
if (lRet == 0)
{
goto ERROR1;
}
if (lRet > 1)
{
// 如果重试后依然发生重复
if (nRedoCount > 0)
{
strError = "条码 " + strBarcode + " 命中记录 " + lRet.ToString() + " 条，放弃装入读者记录。\r\n\r\n注意这是一个严重错误，请系统管理员尽快排除。";
goto ERROR1; // 当出错处理
}
SelectPatronDialog dlg = new SelectPatronDialog();
dlg.Overflow = StringUtil.SplitList(strRecPath).Count < lRet;
nRet = dlg.Initial(
this.MainForm,
//this.Channel,
//this.stop,
StringUtil.SplitList(strRecPath),
"请选择一个读者记录",
out strError);
if (nRet == -1)
{
goto ERROR1;
}
// TODO: 保存窗口内的尺寸状态
this.MainForm.AppInfo.LinkFormState(dlg, "ActivateForm_SelectPatronDialog_state");
dlg.ShowDialog(this);
this.MainForm.AppInfo.UnlinkFormState(dlg);
if (dlg.DialogResult == System.Windows.Forms.DialogResult.Cancel)
{
strError = "放弃选择";
return(0);
}
// strBarcode = dlg.SelectedBarcode;
strBarcode = "@path:" + dlg.SelectedRecPath; // 2015/11/16
nRedoCount++;
goto REDO;
}
// this.ReaderBarcode = strBarcode;
if (results == null || results.Length < 2)
{
strError = "返回的results不正常。";
goto ERROR1;
}
string strXml = "";
strXml = results[0];
string strHtml = results[1];
if (edit != null)
{
nRet = edit.SetData(
strXml,
strRecPath,
baTimestamp,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
}
if (webbXml != null)
{
/*
* SetXmlToWebbrowser(webbXml,
* strXml);
* */
Global.SetXmlToWebbrowser(webbXml,
this.MainForm.DataDir,
"xml",
strXml);
}
// this.m_strSetAction = "change";
#if NO
if (webbHtml != null)
{
Global.SetHtmlString(webbHtml,
strHtml,
this.MainForm.DataDir,
"activateform_html");
}
#endif
if (external_html != null)
{
external_html.SetHtmlString(strHtml, "activateform_html");
}
}
finally
{
EnableControls(true);
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
return(1);
ERROR1:
MessageBox.Show(this, strError);
return(-1);
}
// 汉字字符串转换为拼音。新版本
// 如果函数中已经MessageBox报错，则strError第一字符会为空格
/// <summary>
/// 汉字字符串转换为拼音，智能方式
/// </summary>
/// <param name="owner">用于函数中 MessageBox 和对话框 的宿主窗口</param>
/// <param name="strText">输入字符串</param>
/// <param name="style">转换为拼音的风格</param>
/// <param name="strDuoyinStyle">是否自动选择多音字。auto/first 的一个或者组合。如果为 auto,first 表示优先按照智能拼音选择，没有智能拼音的，选择第一个</param>
/// <param name="strPinyin">返回拼音字符串</param>
/// <param name="strError">返回出错信息</param>
/// <returns>-1: 出错; 0: 用户希望中断; 1: 正常; 2: 结果字符串中有没有找到拼音的汉字</returns>
public int SmartHanziTextToPinyin(
IWin32Window owner,
string strText,
PinyinStyle style,
string strDuoyinStyle, // bool bAutoSel,
out string strPinyin,
out string strError)
{
strPinyin = "";
strError = "";
bool bAuto = StringUtil.IsInList("auto", strDuoyinStyle);
bool bFirst = StringUtil.IsInList("first", strDuoyinStyle);
bool bNotFoundPinyin = false; // 是否出现过没有找到拼音、只能把汉字放入结果字符串的情况
Stop new_stop = new DigitalPlatform.Stop();
new_stop.Register(this.stopManager, true); // 和容器关联
new_stop.OnStop += new StopEventHandler(new_stop_OnStop);
new_stop.Initial("正在获得 '" + strText + "' 的拼音信息 (从服务器 " + this.PinyinServerUrl + ")...");
new_stop.BeginLoop();
m_gcatClient = null;
try
{
m_gcatClient = GcatNew.CreateChannel(this.PinyinServerUrl);
REDO_GETPINYIN:
//int nStatus = -1; // 前面一个字符的类型 -1:前面没有字符 0:普通英文字母 1:空格 2:汉字
string strPinyinXml = "";
// return:
// -2 strID验证失败
// -1 出错
// 0 成功
int nRet = GcatNew.GetPinyin(
new_stop,
m_gcatClient,
m_strPinyinGcatID,
strText,
out strPinyinXml,
out strError);
if (nRet == -1)
{
if (new_stop != null && new_stop.State != 0)
return 0;
DialogResult result = MessageBox.Show(owner,
"从服务器 '" + this.PinyinServerUrl + "' 获取拼音的过程出错:\r\n" + strError + "\r\n\r\n是否要临时改为使用本机加拼音功能? \r\n\r\n(注：临时改用本机拼音的状态在程序退出时不会保留。如果要永久改用本机拼音方式，请使用主菜单的“参数配置”命令，将“服务器”属性页的“拼音服务器URL”内容清空)",
"EntityForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == System.Windows.Forms.DialogResult.Yes)
{
this.ForceUseLocalPinyinFunc = true;
strError = "将改用本机拼音，请重新操作一次。(本次操作出错: " + strError + ")";
return -1;
}
strError = " " + strError;
return -1;
}
if (nRet == -2)
{
IdLoginDialog login_dlg = new IdLoginDialog();
login_dlg.Text = "获得拼音 -- "
+ ((string.IsNullOrEmpty(this.m_strPinyinGcatID) == true) ? "请输入ID" : strError);
login_dlg.ID = this.m_strPinyinGcatID;
login_dlg.SaveID = this.m_bSavePinyinGcatID;
login_dlg.StartPosition = FormStartPosition.CenterScreen;
if (login_dlg.ShowDialog(owner) == DialogResult.Cancel)
{
return 0;
}
this.m_strPinyinGcatID = login_dlg.ID;
this.m_bSavePinyinGcatID = login_dlg.SaveID;
goto REDO_GETPINYIN;
}
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strPinyinXml);
}
catch (Exception ex)
{
strError = "strPinyinXml装载到XMLDOM时出错: " + ex.Message;
return -1;
}
foreach (XmlNode nodeWord in dom.DocumentElement.ChildNodes)
{
if (nodeWord.NodeType == XmlNodeType.Text)
{
SelPinyinDlg.AppendText(ref strPinyin, nodeWord.InnerText);
//nStatus = 0;
continue;
}
if (nodeWord.NodeType != XmlNodeType.Element)
continue;
string strWordPinyin = DomUtil.GetAttr(nodeWord, "p");
if (string.IsNullOrEmpty(strWordPinyin) == false)
strWordPinyin = strWordPinyin.Trim();
// 目前只取多套读音的第一套
nRet = strWordPinyin.IndexOf(";");
if (nRet != -1)
strWordPinyin = strWordPinyin.Substring(0, nRet).Trim();
string[] pinyin_parts = strWordPinyin.Split(new char[] { ' ' });
int index = 0;
// 让选择多音字
foreach (XmlNode nodeChar in nodeWord.ChildNodes)
{
if (nodeChar.NodeType == XmlNodeType.Text)
{
SelPinyinDlg.AppendText(ref strPinyin, nodeChar.InnerText);
//nStatus = 0;
continue;
}
string strHanzi = nodeChar.InnerText;
string strCharPinyins = DomUtil.GetAttr(nodeChar, "p");
if (String.IsNullOrEmpty(strCharPinyins) == true)
{
strPinyin += strHanzi;
//nStatus = 0;
index++;
continue;
}
if (strCharPinyins.IndexOf(";") == -1)
{
DomUtil.SetAttr(nodeChar, "sel", strCharPinyins);
SelPinyinDlg.AppendPinyin(ref strPinyin,
SelPinyinDlg.ConvertSinglePinyinByStyle(
strCharPinyins,
style)
);
//nStatus = 2;
index++;
continue;
}
#if _TEST_PINYIN
// 调试！
string[] parts = strCharPinyins.Split(new char[] {';'});
{
DomUtil.SetAttr(nodeChar, "sel", parts[0]);
AppendPinyin(ref strPinyin, parts[0]);
nStatus = 2;
index++;
continue;
}
#endif
string strSampleText = "";
int nOffs = -1;
SelPinyinDlg.GetOffs(dom.DocumentElement,
nodeChar,
out strSampleText,
out nOffs);
{ // 如果是多个拼音
SelPinyinDlg dlg = new SelPinyinDlg();
//float ratio_single = dlg.listBox_multiPinyin.Font.SizeInPoints / dlg.Font.SizeInPoints;
//float ratio_sample = dlg.textBox_sampleText.Font.SizeInPoints / dlg.Font.SizeInPoints;
MainForm.SetControlFont(dlg, this.Font, false);
// 维持字体的原有大小比例关系
//dlg.listBox_multiPinyin.Font = new Font(dlg.Font.FontFamily, ratio_single * dlg.Font.SizeInPoints, GraphicsUnit.Point);
//dlg.textBox_sampleText.Font = new Font(dlg.Font.FontFamily, ratio_sample * dlg.Font.SizeInPoints, GraphicsUnit.Point);
// 这个对话框比较特殊 MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "请选择汉字 '" + strHanzi + "' 的拼音 (来自服务器 " + this.PinyinServerUrl + ")";
dlg.SampleText = strSampleText;
dlg.Offset = nOffs;
dlg.Pinyins = strCharPinyins;
if (index < pinyin_parts.Length)
dlg.ActivePinyin = pinyin_parts[index];
dlg.Hanzi = strHanzi;
#if NO
if (bAutoSel == true
&& string.IsNullOrEmpty(dlg.ActivePinyin) == false)
{
dlg.ResultPinyin = dlg.ActivePinyin;
dlg.DialogResult = DialogResult.OK;
}
else
{
this.AppInfo.LinkFormState(dlg, "SelPinyinDlg_state");
dlg.ShowDialog(owner);
this.AppInfo.UnlinkFormState(dlg);
}
#endif
if (bAuto == true
&& string.IsNullOrEmpty(dlg.ActivePinyin) == false)
{
dlg.ResultPinyin = dlg.ActivePinyin;
dlg.DialogResult = DialogResult.OK;
}
else if (bFirst == true
&& string.IsNullOrEmpty(dlg.Pinyins) == false)
{
dlg.ResultPinyin = SelPinyinDlg.GetFirstPinyin(dlg.Pinyins);
dlg.DialogResult = DialogResult.OK;
}
else
{
this.AppInfo.LinkFormState(dlg, "SelPinyinDlg_state");
dlg.ShowDialog(owner);
this.AppInfo.UnlinkFormState(dlg);
}
Debug.Assert(DialogResult.Cancel != DialogResult.Abort, "推断");
if (dlg.DialogResult == DialogResult.Abort)
{
return 0; // 用户希望整个中断
}
DomUtil.SetAttr(nodeChar, "sel", dlg.ResultPinyin);
if (dlg.DialogResult == DialogResult.Cancel)
{
SelPinyinDlg.AppendText(ref strPinyin, strHanzi);
//nStatus = 2;
bNotFoundPinyin = true;
}
else if (dlg.DialogResult == DialogResult.OK)
{
SelPinyinDlg.AppendPinyin(ref strPinyin,
SelPinyinDlg.ConvertSinglePinyinByStyle(
dlg.ResultPinyin,
style)
);
//nStatus = 2;
}
else
{
Debug.Assert(false, "SelPinyinDlg返回时出现意外的DialogResult值");
}
index++;
}
}
}
#if _TEST_PINYIN
#else
// 2014/10/22
// 删除 word 下的 Text 节点
XmlNodeList text_nodes = dom.DocumentElement.SelectNodes("word/text()");
foreach (XmlNode node in text_nodes)
{
Debug.Assert(node.NodeType == XmlNodeType.Text, "");
node.ParentNode.RemoveChild(node);
}
// 把没有p属性的<char>元素去掉，以便上传
XmlNodeList nodes = dom.DocumentElement.SelectNodes("//char");
foreach (XmlNode node in nodes)
{
string strP = DomUtil.GetAttr(node, "p");
string strSelValue = DomUtil.GetAttr(node, "sel"); // 2013/9/13
if (string.IsNullOrEmpty(strP) == true
|| string.IsNullOrEmpty(strSelValue) == true)
{
XmlNode parent = node.ParentNode;
parent.RemoveChild(node);
// 把空的<word>元素删除
if (parent.Name == "word"
&& parent.ChildNodes.Count == 0
&& parent.ParentNode != null)
{
parent.ParentNode.RemoveChild(parent);
}
}
// TODO: 一个拼音，没有其他选择的，是否就不上载了？
// 注意，前端负责新创建的拼音仍需上载；只是当初原样从服务器过来的，不用上载了
}
if (dom.DocumentElement.ChildNodes.Count > 0)
{
// return:
// -2 strID验证失败
// -1 出错
// 0 成功
nRet = GcatNew.SetPinyin(
new_stop,
m_gcatClient,
"",
dom.DocumentElement.OuterXml,
out strError);
if (nRet == -1)
{
if (new_stop != null && new_stop.State != 0)
return 0;
return -1;
}
}
#endif
if (bNotFoundPinyin == false)
return 1; // 正常结束
return 2; // 结果字符串中有没有找到拼音的汉字
}
finally
{
new_stop.EndLoop();
new_stop.OnStop -= new StopEventHandler(new_stop_OnStop);
new_stop.Initial("");
new_stop.Unregister();
if (m_gcatClient != null)
{
m_gcatClient.Close();
m_gcatClient = null;
}
}
}
// 启动批处理任务
int StartBatchTask(string strTaskName,
out string strError)
{
strError = "";
BatchTaskStartInfo startinfo = new BatchTaskStartInfo();
if (strTaskName == "日志恢复")
{
StartLogRecoverDlg dlg = new StartLogRecoverDlg();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.StartInfo = startinfo;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
{
strError = "用户放弃启动";
return(-1);
}
}
else if (strTaskName == "dp2Library 同步")
{
StartReplicationDlg dlg = new StartReplicationDlg();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.StartInfo = startinfo;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
{
strError = "用户放弃启动";
return(-1);
}
}
else if (strTaskName == "重建检索点")
{
StartRebuildKeysDlg dlg = new StartRebuildKeysDlg();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.StartInfo = startinfo;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
{
strError = "用户放弃启动";
return(-1);
}
}
else if (strTaskName == "预约到书管理")
{
StartArriveMonitorDlg dlg = new StartArriveMonitorDlg();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.StartInfo = startinfo;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
{
strError = "用户放弃启动";
return(-1);
}
}
/*
* else if (strTaskName == "跟踪DTLP数据库")
* {
* StartTraceDtlpDlg dlg = new StartTraceDtlpDlg();
* MainForm.SetControlFont(dlg, this.Font, false);
* dlg.StartInfo = startinfo;
* dlg.ShowDialog(this);
* if (dlg.DialogResult != DialogResult.OK)
* {
* strError = "用户放弃启动";
* return -1;
* }
* }
* */
else if (strTaskName == "正元一卡通读者信息同步")
{
StartZhengyuanReplicationDlg dlg = new StartZhengyuanReplicationDlg();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.StartInfo = startinfo;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
{
strError = "用户放弃启动";
return(-1);
}
}
else if (strTaskName == "迪科远望一卡通读者信息同步")
{
StartDkywReplicationDlg dlg = new StartDkywReplicationDlg();
MainForm.SetControlFont(dlg, this.Font, false);
startinfo.Start = "!breakpoint"; // 一开始就有适当的缺省值，避免从头开始跟踪
dlg.StartInfo = startinfo;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
{
strError = "用户放弃启动";
return(-1);
}
}
else if (strTaskName == "读者信息同步")
{
#if NO
StartPatronReplicationDlg dlg = new StartPatronReplicationDlg();
MainForm.SetControlFont(dlg, this.Font, false);
startinfo.Start = "!breakpoint"; // 一开始就有适当的缺省值，避免从头开始跟踪
dlg.StartInfo = startinfo;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
{
strError = "用户放弃启动";
return(-1);
}
#endif
startinfo.Start = "activate"; // 表示立即启动，忽略服务器原有定时启动参数
}
else if (strTaskName == "超期通知")
{
startinfo.Start = "activate"; // 表示立即启动，忽略服务器原有定时启动参数
}
else if (strTaskName == "创建 MongoDB 日志库")
{
StartLogRecoverDlg dlg = new StartLogRecoverDlg();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "启动 创建 MongoDB 日志库 任务";
dlg.TaskName = "创建 MongoDB 日志库";
dlg.StartInfo = startinfo;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
{
strError = "用户放弃启动";
return(-1);
}
}
this.m_lock.AcquireWriterLock(m_nLockTimeout);
try
{
EnableControls(false);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在"
+ "启动"
+ "任务 '" + strTaskName + "' ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
try
{
BatchTaskInfo param = new BatchTaskInfo();
param.StartInfo = startinfo;
BatchTaskInfo resultInfo = null;
// return:
// -1 出错
// 0 启动成功
// 1 调用前任务已经处于执行状态，本次调用激活了这个任务
long lRet = Channel.BatchTask(
stop,
strTaskName,
"start",
param,
out resultInfo,
out strError);
if (lRet == -1 || lRet == 1)
{
goto ERROR1;
}
if (resultInfo != null)
{
Global.WriteHtml(this.webBrowser_info,
GetResultText(resultInfo.ResultText));
ScrollToEnd();
}
this.label_progress.Text = resultInfo.ProgressText;
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
EnableControls(true);
}
return(1);
ERROR1:
return(-1);
}
finally
{
this.m_lock.ReleaseWriterLock();
}
}
//
// return:
// -1 error
// 0 not found
// 1 found
/// <summary>
/// 根据册条码号，装入册记录和书目记录
/// </summary>
/// <param name="bEnableControls">是否在处理过程中禁止界面元素</param>
/// <param name="strBarcode">册条码号</param>
/// <param name="strError">返回出错信息</param>
/// <returns>
/// -1 出错
/// 0 没有找到
/// 1 找到
/// </returns>
public int LoadRecord(
bool bEnableControls,
string strBarcode,
out string strError)
{
strError = "";
if (bEnableControls == true)
{
EnableControls(false);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在初始化浏览器组件 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
}
this.entityEditControl1.Clear();
this.m_webExternalHost_biblio.StopPrevious();
this.webBrowser_biblio.Stop();
Global.ClearHtmlPage(this.webBrowser_biblio,
this.MainForm.DataDir);
this.textBox_message.Text = "";
stop.SetMessage("正在装入册记录 " + strBarcode + " ...");
try
{
string strItemText = "";
string strBiblioText = "";
string strItemRecPath = "";
string strBiblioRecPath = "";
byte[] item_timestamp = null;
long lRet = Channel.GetItemInfo(
stop,
strBarcode,
"xml",
out strItemText,
out strItemRecPath,
out item_timestamp,
"html",
out strBiblioText,
out strBiblioRecPath,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
if (lRet == 0)
{
return(0);
}
if (lRet > 1)
{
strError = "册条码号 " + strBarcode + " 发现被下列多个册记录所使用: \r\n" + strItemRecPath + "\r\n\r\n这是一个严重错误，请求助于系统管理员尽快排除。";
goto ERROR1;
}
this.BiblioRecPath = strBiblioRecPath;
int nRet = this.entityEditControl1.SetData(strItemText,
strItemRecPath,
item_timestamp,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
Debug.Assert(this.entityEditControl1.Changed == false, "");
this.entityEditControl1.SetReadOnly("librarian");
#if NO
Global.SetHtmlString(this.webBrowser_biblio,
strBiblioText,
this.MainForm.DataDir,
"quickchangeentityform_biblio");
#endif
this.m_webExternalHost_biblio.SetHtmlString(strBiblioText,
"quickchangeentityform_biblio");
this.textBox_message.Text = "册记录路径: " + strItemRecPath + " ；其从属的种(书目)记录路径: " + strBiblioRecPath;
}
finally
{
if (bEnableControls == true)
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
EnableControls(true);
}
}
return(1);
ERROR1:
strError = "装载册条码号为 " + strBarcode + "的记录发生错误: " + strError;
// MessageBox.Show(this, strError);
return(-1);
}
// 获得批次号表
// parameters:
// strPubType 出版物类型。为 图书/连续出版物/(空) 之一
internal static void GetBatchNoTable(GetKeyCountListEventArgs e,
IWin32Window owner,
string strPubType, // 出版物类型
string strType,
Stop stop,
LibraryChannel Channel)
{
string strError = "";
long lRet = 0;
if (e.KeyCounts == null)
e.KeyCounts = new List<KeyCount>();
string strName = "";
if (strType == "order")
strName = "订购";
else if (strType == "item")
strName = "册";
else if (strType == "biblio")
strName = "编目";
else
throw new Exception("未知的strType '" + strType + "' 值");
// EnableControls(false);
stop.OnStop += new StopEventHandler(Channel.DoStop);
stop.Initial("正在列出全部" + strName + "批次号 ...");
stop.BeginLoop();
try
{
int nPerMax = 2000; // 一次检索命中的最大条数限制
string strLang = "zh";
string strDbName = "<all>";
if (strPubType == "图书")
strDbName = "<all book>";
else if (strPubType == "连续出版物")
strDbName = "<all series>";
else
strDbName = "<all>";
if (strType == "order")
{
lRet = Channel.SearchOrder(
stop,
strDbName, // "<all>",
"", // strBatchNo
nPerMax, // -1,
"批次号",
"left",
strLang,
"batchno", // strResultSetName
"desc",
"keycount", // strOutputStyle
out strError);
}
else if (strType == "biblio")
{
string strQueryXml = "";
lRet = Channel.SearchBiblio(
stop,
strDbName, // "<all>", // 尽管可以用 this.comboBox_inputBiblioDbName.Text, 以便获得和少数书目库相关的批次号实例，但是容易造成误会：因为数据库名列表刷新后，这里却不会刷新？
"", // strBatchNo,
nPerMax, // -1, // nPerMax
"batchno",
"left",
strLang,
"batchno", // strResultSetName
"desc",
"keycount", // strOutputStyle
"",
out strQueryXml,
out strError);
}
else if (strType == "item")
{
lRet = Channel.SearchItem(
stop,
strDbName, // "<all>",
"", // strBatchNo
nPerMax, // -1,
"批次号",
"left",
strLang,
"batchno", // strResultSetName
"desc",
"keycount", // strOutputStyle
out strError);
}
else
{
Debug.Assert(false, "");
}
if (lRet == -1)
goto ERROR1;
if (lRet == 0)
{
strError = "没有找到任何" + strName + "批次号检索点";
return;
}
long lHitCount = lRet;
long lStart = 0;
long lCount = lHitCount;
DigitalPlatform.LibraryClient.localhost.Record[] searchresults = null;
// 装入浏览格式
for (; ; )
{
Application.DoEvents(); // 出让界面控制权
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
}
lRet = Channel.GetSearchResult(
stop,
"batchno", // strResultSetName
lStart,
lCount,
"keycount",
strLang,
out searchresults,
out strError);
if (lRet == -1)
{
strError = "GetSearchResult() error: " + strError;
goto ERROR1;
}
if (lRet == 0)
{
// MessageBox.Show(this, "未命中");
return;
}
// 处理浏览结果
for (int i = 0; i < searchresults.Length; i++)
{
if (searchresults[i].Cols == null)
{
strError = "请更新应用服务器和数据库内核到最新版本，才能使用列出" + strName + "批次号的功能";
goto ERROR1;
}
KeyCount keycount = new KeyCount();
keycount.Key = searchresults[i].Path;
keycount.Count = Convert.ToInt32(searchresults[i].Cols[0]);
e.KeyCounts.Add(keycount);
}
lStart += searchresults.Length;
lCount -= searchresults.Length;
stop.SetMessage("共命中 " + lHitCount.ToString() + " 条，已装入 " + lStart.ToString() + " 条");
if (lStart >= lHitCount || lCount <= 0)
break;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(Channel.DoStop);
stop.Initial("");
// EnableControls(true);
}
return;
ERROR1:
MessageBox.Show(owner, strError);
}
static int DownloadObject(Stop stop,
LibraryChannel channel,
string strResPath,
string strOutputFileName,
out string strError)
{
strError = "";
PathUtil.CreateDirIfNeed(Path.GetDirectoryName(strOutputFileName));
TimeSpan old_timeout = channel.Timeout;
channel.Timeout = new TimeSpan(0, 5, 0);
if (stop != null)
stop.Initial("正在下载对象 " + strResPath);
try
{
byte[] baOutputTimeStamp = null;
string strMetaData = "";
string strOutputPath = "";
long lRet = channel.GetRes(
stop,
strResPath,
strOutputFileName,
out strMetaData,
out baOutputTimeStamp,
out strOutputPath,
out strError);
if (lRet == -1)
{
strError = "下载对象 '" + strResPath + "' 到文件失败，原因: " + strError;
return -1;
}
return 0;
}
finally
{
channel.Timeout = old_timeout;
if (stop != null)
stop.Initial("");
}
}
// 汉字字符串转换为拼音
// 如果函数中已经MessageBox报错，则strError第一字符会为空格
// return:
// -1 出错
// 0 用户希望中断
// 1 正常
public int SmartHanziTextToPinyin(
string strText,
PinyinStyle style,
out string strPinyin,
out string strError)
{
strPinyin = "";
strError = "";
Stop new_stop = new DigitalPlatform.Stop();
new_stop.Register(MainForm.stopManager, true); // 和容器关联
new_stop.OnStop += new StopEventHandler(new_stop_OnStop);
new_stop.Initial("正在获得 '" + strText + "' 的拼音信息 (从服务器 " + this.MainForm.PinyinServerUrl + ")...");
new_stop.BeginLoop();
m_gcatClient = null;
try
{
m_gcatClient = GcatNew.CreateChannel(this.MainForm.PinyinServerUrl);
REDO_GETPINYIN:
int nStatus = -1; // 前面一个字符的类型 -1:前面没有字符 0:普通英文字母 1:空格 2:汉字
string strPinyinXml = "";
// return:
// -2 strID验证失败
// -1 出错
// 0 成功
int nRet = GcatNew.GetPinyin(
new_stop,
m_gcatClient,
m_strPinyinGcatID,
strText,
out strPinyinXml,
out strError);
if (nRet == -1)
{
DialogResult result = MessageBox.Show(this,
"从服务器 '" + this.MainForm.PinyinServerUrl + "' 获取拼音的过程出错:\r\n" + strError + "\r\n\r\n是否要临时改为使用本机加拼音功能? \r\n\r\n(注：临时改用本机拼音的状态在程序退出时不会保留。如果要永久改用本机拼音方式，请使用主菜单的“参数配置”命令，将“服务器”属性页的“拼音服务器URL”内容清空)",
"EntityForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == System.Windows.Forms.DialogResult.Yes)
{
this.MainForm.ForceUseLocalPinyinFunc = true;
strError = "将改用本机拼音，请重新操作一次。(本次操作出错: " + strError + ")";
return -1;
}
strError = " " + strError;
return -1;
}
if (nRet == -2)
{
IdLoginDialog login_dlg = new IdLoginDialog();
login_dlg.Text = "获得拼音 -- "
+ ((string.IsNullOrEmpty(this.m_strPinyinGcatID) == true) ? "请输入ID" : strError);
login_dlg.ID = this.m_strPinyinGcatID;
login_dlg.SaveID = this.m_bSavePinyinGcatID;
login_dlg.StartPosition = FormStartPosition.CenterScreen;
if (login_dlg.ShowDialog(this) == DialogResult.Cancel)
{
return 0;
}
this.m_strPinyinGcatID = login_dlg.ID;
this.m_bSavePinyinGcatID = login_dlg.SaveID;
goto REDO_GETPINYIN;
}
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strPinyinXml);
}
catch (Exception ex)
{
strError = "strPinyinXml装载到XMLDOM时出错: " + ex.Message;
return -1;
}
foreach (XmlNode nodeWord in dom.DocumentElement.ChildNodes)
{
if (nodeWord.NodeType == XmlNodeType.Text)
{
SelPinyinDlg.AppendText(ref strPinyin, nodeWord.InnerText);
nStatus = 0;
continue;
}
if (nodeWord.NodeType != XmlNodeType.Element)
continue;
string strWordPinyin = DomUtil.GetAttr(nodeWord, "p");
if (string.IsNullOrEmpty(strWordPinyin) == false)
strWordPinyin = strWordPinyin.Trim();
// 目前只取多套读音的第一套
nRet = strWordPinyin.IndexOf(";");
if (nRet != -1)
strWordPinyin = strWordPinyin.Substring(0, nRet).Trim();
string[] pinyin_parts = strWordPinyin.Split(new char[] { ' ' });
int index = 0;
// 让选择多音字
foreach (XmlNode nodeChar in nodeWord.ChildNodes)
{
if (nodeChar.NodeType == XmlNodeType.Text)
{
SelPinyinDlg.AppendText(ref strPinyin, nodeChar.InnerText);
nStatus = 0;
continue;
}
string strHanzi = nodeChar.InnerText;
string strCharPinyins = DomUtil.GetAttr(nodeChar, "p");
if (String.IsNullOrEmpty(strCharPinyins) == true)
{
strPinyin += strHanzi;
nStatus = 0;
index++;
continue;
}
if (strCharPinyins.IndexOf(";") == -1)
{
DomUtil.SetAttr(nodeChar, "sel", strCharPinyins);
SelPinyinDlg.AppendPinyin(ref strPinyin,
SelPinyinDlg.ConvertSinglePinyinByStyle(
strCharPinyins,
style)
);
nStatus = 2;
index++;
continue;
}
#if _TEST_PINYIN
// 调试！
string[] parts = strCharPinyins.Split(new char[] {';'});
{
DomUtil.SetAttr(nodeChar, "sel", parts[0]);
AppendPinyin(ref strPinyin, parts[0]);
nStatus = 2;
index++;
continue;
}
#endif
string strSampleText = "";
int nOffs = -1;
SelPinyinDlg.GetOffs(dom.DocumentElement,
nodeChar,
out strSampleText,
out nOffs);
{ // 如果是多个拼音
SelPinyinDlg dlg = new SelPinyinDlg();
float ratio_single = dlg.listBox_multiPinyin.Font.SizeInPoints / dlg.Font.SizeInPoints;
float ratio_sample = dlg.textBox_sampleText.Font.SizeInPoints / dlg.Font.SizeInPoints;
GuiUtil.SetControlFont(dlg, this.Font, false);
// 维持字体的原有大小比例关系
dlg.listBox_multiPinyin.Font = new Font(dlg.Font.FontFamily, ratio_single * dlg.Font.SizeInPoints, GraphicsUnit.Point);
dlg.textBox_sampleText.Font = new Font(dlg.Font.FontFamily, ratio_sample * dlg.Font.SizeInPoints, GraphicsUnit.Point);
// 这个对话框比较特殊 GuiUtil.SetControlFont(dlg, this.Font, false);
dlg.Text = "请选择汉字 '" + strHanzi + "' 的拼音 (来自服务器 " + this.MainForm.PinyinServerUrl + ")";
dlg.SampleText = strSampleText;
dlg.Offset = nOffs;
dlg.Pinyins = strCharPinyins;
if (index < pinyin_parts.Length)
dlg.ActivePinyin = pinyin_parts[index];
dlg.Hanzi = strHanzi;
MainForm.AppInfo.LinkFormState(dlg, "SelPinyinDlg_state");
dlg.ShowDialog(this);
MainForm.AppInfo.UnlinkFormState(dlg);
Debug.Assert(DialogResult.Cancel != DialogResult.Abort, "推断");
if (dlg.DialogResult == DialogResult.Abort)
{
return 0; // 用户希望整个中断
}
DomUtil.SetAttr(nodeChar, "sel", dlg.ResultPinyin);
if (dlg.DialogResult == DialogResult.Cancel)
{
SelPinyinDlg.AppendText(ref strPinyin, strHanzi);
nStatus = 2;
}
else if (dlg.DialogResult == DialogResult.OK)
{
SelPinyinDlg.AppendPinyin(ref strPinyin,
SelPinyinDlg.ConvertSinglePinyinByStyle(
dlg.ResultPinyin,
style)
);
nStatus = 2;
}
else
{
Debug.Assert(false, "SelPinyinDlg返回时出现意外的DialogResult值");
}
index++;
}
}
}
#if _TEST_PINYIN
#else
// return:
// -2 strID验证失败
// -1 出错
// 0 成功
nRet = GcatNew.SetPinyin(
new_stop,
m_gcatClient,
"",
dom.DocumentElement.OuterXml,
out strError);
if (nRet == -1)
return -1;
#endif
return 1;
}
finally
{
new_stop.EndLoop();
new_stop.OnStop -= new StopEventHandler(new_stop_OnStop);
new_stop.Initial("");
new_stop.Unregister();
if (m_gcatClient != null)
{
m_gcatClient.Close();
m_gcatClient = null;
}
}
}
// 获得publisher等实用库的库名
public int GetUtilDbName(
Stop stop,
string strServerName,
string strServerUrl,
string strFuncName, // "publisher"
out string strUtilDbName,
out string strError)
{
strUtilDbName = "";
strError = "";
bool bInitialStop = false;
if (stop == null)
{
stop = this.stop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在获得服务器 " + strServerUrl + " 的信息 ...");
stop.BeginLoop();
bInitialStop = true;
}
dp2ServerInfo info = null;
try
{
info = this.MainForm.ServerInfos.GetServerInfo(stop,
this.m_bInSearching,
this.Channels,
strServerName,
strServerUrl,
this.MainForm.TestMode,
out strError);
if (info == null)
return -1;
}
finally
{
if (bInitialStop == true)
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
}
for (int i = 0; i < info.UtilDbProperties.Count; i++)
{
UtilDbProperty prop = info.UtilDbProperties[i];
if (prop.Type == "publisher")
{
strUtilDbName = prop.DbName;
return 1;
}
}
return 0; // not found
}
private void button_set_Click(object sender, EventArgs e)
{
string strError = "";
DialogResult result = MessageBox.Show(this,
"确实要把服务器时钟设置为 '" + this.TimeStringForDisplay + "' ?\r\n\r\n警告：如果服务器时间设置得不正确，会对很多流通操作产生不利影响",
"ClockForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result != DialogResult.Yes)
{
return;
}
LibraryChannel channel = this.GetChannel();
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在设置服务器当前时钟为 " + this.RFC1123TimeString + " ...");
stop.BeginLoop();
this.EnableControls(false);
// int value = Interlocked.Increment(ref this.m_nIn);
try
{
#if NO
if (value > 1)
{
strError = "通道正在被另一操作使用，当前操作被放弃";
goto ERROR1; // 防止重入
}
#endif
long lRet = channel.SetClock(
stop,
this.RFC1123TimeString,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
}
finally
{
// Interlocked.Decrement(ref this.m_nIn);
this.EnableControls(true);
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
this.ReturnChannel(channel);
}
// MessageBox.Show(this, "时钟设置成功");
this.ShowMessage("时钟设置成功", "green", true);
return;
ERROR1:
//MessageBox.Show(this, strError);
//return;
this.ShowMessage(strError, "red", true);
}
int BuildCharsetTable(out string strError)
{
strError = "";
CharsetTable charsettable_e2u = new CharsetTable();
CharsetTable charsettable_u2e = new CharsetTable();
charsettable_e2u.Open(true);
charsettable_u2e.Open(true);
if (this.textBox_unihanFilenames.Text == "")
{
strError = "尚未指定输入文件名";
return(-1);
}
stop.OnStop += new StopEventHandler(this.DoStop);
stop.SetMessage("正在创建码表文件 ...");
stop.BeginLoop();
EnableControls(false);
this.Update();
this.MainForm.Update();
try
{
for (int i = 0; i < this.textBox_unihanFilenames.Lines.Length; i++)
{
StreamReader sr = null;
try
{
sr = new StreamReader(this.textBox_unihanFilenames.Lines[i]);
}
catch (Exception ex)
{
strError = "文件 " + this.textBox_unihanFilenames.Lines[i] + " 打开失败: " + ex.Message;
return(-1);
}
this.MainForm.ToolStripProgressBar.Minimum = 0;
this.MainForm.ToolStripProgressBar.Maximum = (int)sr.BaseStream.Length;
this.MainForm.ToolStripProgressBar.Value = 0;
try
{
for (; ;)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
return(-1);
}
}
string strLine = sr.ReadLine();
if (strLine == null)
{
break;
}
if (strLine.Length < 1)
{
goto CONTINUE;
}
// 注释行
if (strLine[0] == '#')
{
goto CONTINUE;
}
int nRet = strLine.IndexOf("\t", 0);
if (nRet == -1)
{
goto CONTINUE; // 格式有问题
}
string strPart1 = strLine.Substring(0, nRet).Trim();
strLine = strLine.Substring(nRet + 1);
nRet = strLine.IndexOf("\t", 0);
if (nRet == -1)
{
goto CONTINUE; // 格式有问题
}
string strPart2 = strLine.Substring(0, nRet).Trim();
string strPart3 = strLine.Substring(nRet + 1).Trim();
strPart1 = strPart1.Substring(2); // 去掉'U+'
if (strPart2 != "kEACC")
{
goto CONTINUE; // 不相关的行
}
strLine = strPart1 + "\t" + strPart3;
CharsetItem item = new CharsetItem();
item.Content = strLine;
charsettable_u2e.Add(item);
strLine = strPart3 + "\t" + strPart1;
item = new CharsetItem();
item.Content = strLine;
charsettable_e2u.Add(item); // ANSI字符集
stop.SetMessage(strLine);
CONTINUE:
// 显示进度条
this.MainForm.ToolStripProgressBar.Value = (int)sr.BaseStream.Position;
}
}
finally
{
sr.Close();
}
}
stop.SetMessage("正在复制和排序...");
string strDataFileName = "";
string strIndexFileName = "";
if (String.IsNullOrEmpty(this.textBox_e2uFilename.Text) == false)
{
charsettable_e2u.Sort();
charsettable_e2u.Detach(out strDataFileName,
out strIndexFileName);
File.Delete(this.textBox_e2uFilename.Text);
File.Move(strDataFileName,
this.textBox_e2uFilename.Text);
File.Delete(this.textBox_e2uFilename.Text + ".index");
File.Move(strIndexFileName,
this.textBox_e2uFilename.Text + ".index");
}
//
if (String.IsNullOrEmpty(this.textBox_u2eFilename.Text) == false)
{
charsettable_u2e.Sort();
charsettable_u2e.Detach(out strDataFileName,
out strIndexFileName);
File.Delete(this.textBox_u2eFilename.Text);
File.Move(strDataFileName,
this.textBox_u2eFilename.Text);
File.Delete(this.textBox_u2eFilename.Text + ".index");
File.Move(strIndexFileName,
this.textBox_u2eFilename.Text + ".index");
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
EnableControls(true);
}
return(0);
}
// 获得一条MARC记录
// 注：如果this.DtlpChannel被占用，启动启用新的通道
// TODO: 尚未处理启用新通道时启用新Stop的课题
// parameters:
// strPath 记录路径。格式为"localhost/中文图书/ctlno/1"
// strDirection 方向。为 prev/next/current之一。current可以缺省。
// strOutputPath [out]返回的实际路径。格式和strPath相同。
// return:
// -1 error 包括not found
// 0 found
// 1 为诊断记录
int InternalGetOneRecord(
string strStyle,
string strPath,
string strDirection,
out string strMARC,
out string strOutputPath,
out string strOutStyle,
out byte[] baTimestamp,
out DigitalPlatform.Z3950.Record record,
out Encoding currrentEncoding,
out string strError)
{
strMARC = "";
record = null;
strError = "";
currrentEncoding = this.CurrentEncoding;
baTimestamp = null;
strOutStyle = "marc";
strOutputPath = ""; // TODO: 需要参考dp1batch看获得outputpath的方法
if (strStyle != "marc")
{
strError = "DtlpSearchForm只支持获取MARC格式记录";
return -1;
}
int nRet = 0;
int nStyle = DtlpChannel.XX_STYLE; // 获得详细记录
if (strDirection == "prev")
nStyle |= DtlpChannel.PREV_RECORD;
else if (strDirection == "next")
nStyle |= DtlpChannel.NEXT_RECORD;
/*
// 将路径转换为内核可以接受的正规形态
string strPath = DigitalPlatform.DTLP.Global.ModifyDtlpRecPath(strPath,
"ctlno");
* */
Stop temp_stop = this.stop;
DtlpChannel channel = null;
bool bNewChannel = false;
if (this.m_nInSearching == 0)
channel = this.DtlpChannel;
else
{
channel = this.DtlpChannels.CreateChannel(0);
bNewChannel = true;
temp_stop = new Stop();
temp_stop.Tag = channel;
temp_stop.Register(MainForm.stopManager, true); // 和容器关联
temp_stop.OnStop += new StopEventHandler(this.DoNewStop);
temp_stop.Initial("正在初始化浏览器组件 ...");
temp_stop.BeginLoop();
}
byte[] baPackage = null;
Encoding encoding = null;
try
{
nRet = channel.Search(strPath,
nStyle,
out baPackage);
if (nRet == -1)
{
int errorcode = channel.GetLastErrno();
if (errorcode == DtlpChannel.GL_NOTEXIST
&& (strDirection == "prev" || strDirection == "next"))
{
if (strDirection == "prev")
strError = "到头";
else if (strDirection == "next")
strError = "到尾";
goto ERROR1;
}
strError = "检索出错:\r\n"
+ "检索式: " + strPath + "\r\n"
+ "错误码: " + errorcode + "\r\n"
+ "错误信息: " + channel.GetErrorString(errorcode) + "\r\n";
goto ERROR1;
}
encoding = channel.GetPathEncoding(strPath);
}
finally
{
if (bNewChannel == true)
{
temp_stop.EndLoop();
temp_stop.OnStop -= new StopEventHandler(this.DoNewStop);
temp_stop.Initial("");
this.DtlpChannels.DestroyChannel(channel);
channel = null;
temp_stop.Unregister(); // 和容器关联
temp_stop = null;
}
}
Package package = new Package();
package.LoadPackage(baPackage,
encoding);
nRet = package.Parse(PackageFormat.Binary);
if (nRet == -1)
{
strError = "Package::Parse() error";
goto ERROR1;
}
strOutputPath = package.GetFirstPath();
byte[] content = null;
nRet = package.GetFirstBin(out content);
if (nRet == -1)
{
strError = "Package::GetFirstBin() error";
goto ERROR1;
}
if (content == null
|| content.Length < 9)
{
strError = "content length < 9";
goto ERROR1;
}
baTimestamp = new byte[9];
Array.Copy(content, baTimestamp, 9);
byte[] marc = new byte[content.Length - 9];
Array.Copy(content,
9,
marc,
0,
content.Length - 9);
// strMARC = this.CurrentEncoding.GetString(marc);
strMARC = encoding.GetString(marc);
// 去掉最后若干连续的29字符或者0字符
// 2008/3/11
int nDelta = 0;
for (int i = strMARC.Length - 1; i > 24; i--)
{
char ch = strMARC[i];
if (ch == 0 || ch == 29)
nDelta++;
else
break;
}
if (nDelta > 0)
strMARC = strMARC.Substring(0, strMARC.Length - nDelta);
// 自动识别MARC格式
string strOutMarcSyntax = "";
// 探测记录的MARC格式 unimarc / usmarc / reader
// return:
// 0 没有探测出来。strMarcSyntax为空
// 1 探测出来了
nRet = MarcUtil.DetectMarcSyntax(strMARC,
out strOutMarcSyntax);
if (strOutMarcSyntax == "")
strOutMarcSyntax = "unimarc";
record = new DigitalPlatform.Z3950.Record();
if (strOutMarcSyntax == "unimarc" || strOutMarcSyntax == "")
record.m_strSyntaxOID = "1.2.840.10003.5.1";
else if (strOutMarcSyntax == "usmarc")
record.m_strSyntaxOID = "1.2.840.10003.5.10";
else if (strOutMarcSyntax == "dt1000reader")
record.m_strSyntaxOID = "1.2.840.10003.5.dt1000reader";
else
{
/*
strError = "未知的MARC syntax '" + strOutMarcSyntax + "'";
goto ERROR1;
* */
// TODO: 可以出现菜单选择
}
return 0;
ERROR1:
return -1;
}
// 获得一条MARC/XML记录
// return:
// -1 error 包括not found
// 0 found
// 1 为诊断记录
public int GetOneRecord(
string strStyle,
int nTest,
string strPathParam,
string strParameters, // bool bHilightBrowseLine,
out string strSavePath,
out string strRecord,
out string strXmlFragment,
out string strOutStyle,
out byte[] baTimestamp,
out long lVersion,
out DigitalPlatform.Z3950.Record record,
out Encoding currrentEncoding,
out LoginInfo logininfo,
out string strError)
{
strXmlFragment = "";
strRecord = "";
record = null;
strError = "";
currrentEncoding = this.CurrentEncoding;
baTimestamp = null;
strSavePath = "";
strOutStyle = "marc";
logininfo = new LoginInfo();
lVersion = 0;
// 防止重入
if (m_bInSearch == true)
{
strError = "当前窗口正在被一个未结束的长操作使用，无法获得记录。请稍后再试。";
return(-1);
}
if (strStyle != "marc" && strStyle != "xml")
{
strError = "DupForm只支持获取MARC格式记录和xml格式记录，不支持 '" + strStyle + "' 格式的记录";
return(-1);
}
int nRet = 0;
int index = -1;
string strPath = "";
string strDirection = "";
nRet = Global.ParsePathParam(strPathParam,
out index,
out strPath,
out strDirection,
out strError);
if (nRet == -1)
{
return(-1);
}
if (index == -1)
{
strError = "暂时不支持没有 index 的用法";
return(-1);
}
bool bHilightBrowseLine = StringUtil.IsInList("hilight_browse_line", strParameters);
if (index >= this.listView_browse.Items.Count)
{
strError = "越过结果集尾部";
return(-1);
}
ListViewItem curItem = this.listView_browse.Items[index];
if (bHilightBrowseLine == true)
{
// 修改listview中事项的选定状态
for (int i = 0; i < this.listView_browse.SelectedItems.Count; i++)
{
this.listView_browse.SelectedItems[i].Selected = false;
}
curItem.Selected = true;
curItem.EnsureVisible();
}
string strPurePath = curItem.Text;
string strServerName = this.LibraryServerName;
strPath = strPurePath + "@" + this.LibraryServerName;
strSavePath = this.CurrentProtocol + ":" + strPath;
// 拉上一个dp2检索窗，好办事
dp2SearchForm dp2_searchform = this.GetDp2SearchForm();
if (dp2_searchform == null)
{
strError = "没有打开的dp2检索窗，无法GetOneRecordSyntax()";
return(-1);
}
// 获得server url
string strServerUrl = dp2_searchform.GetServerUrl(strServerName);
if (strServerUrl == null)
{
strError = "没有找到服务器名 '" + strServerName + "' 对应的URL";
return(-1);
}
this.Channel = this.Channels.GetChannel(strServerUrl);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在初始化浏览器组件 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
try
{
stop.SetMessage("正在装入书目记录 " + strPath + " ...");
string[] formats = null;
formats = new string[1];
formats[0] = "xml";
string[] results = null;
long lRet = Channel.GetBiblioInfos(
stop,
strPurePath,
"",
formats,
out results,
out baTimestamp,
out strError);
if (lRet == 0)
{
strError = "路径为 '" + strPath + "' 的书目记录没有找到 ...";
goto ERROR1; // not found
}
if (lRet == -1)
{
goto ERROR1;
}
// this.BiblioTimestamp = baTimestamp;
if (results == null)
{
strError = "results == null";
goto ERROR1;
}
if (results.Length != formats.Length)
{
strError = "result.Length != formats.Length";
goto ERROR1;
}
string strXml = results[0];
if (strStyle == "marc")
{
string strMarcSyntax = "";
string strOutMarcSyntax = "";
// 从数据记录中获得MARC格式
nRet = MarcUtil.Xml2Marc(strXml,
true,
strMarcSyntax,
out strOutMarcSyntax,
out strRecord,
out strError);
if (nRet == -1)
{
strError = "XML转换到MARC记录时出错: " + strError;
goto ERROR1;
}
// 获得书目以外的其它XML片断
nRet = dp2SearchForm.GetXmlFragment(strXml,
out strXmlFragment,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
}
else
{
strRecord = strXml;
strOutStyle = strStyle;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
return(0);
ERROR1:
return(-1);
}
// listview imageindex 0:尚未初始化 1:已经初始化 2:出错
// 工作线程每一轮循环的实质性工作
void Worker()
{
try
{
string strError = "";
for (int i = this.m_nTail; i < this.listView_list.Items.Count; i++)
{
// ListViewItem item = this.listView_list.Items[i];
ListViewItem item = GetItem(i);
if (item.ImageIndex == 1)
{
continue;
}
// string strBarcode = item.Text;
ReaderInfo info = (ReaderInfo)item.Tag;
string strBarcode = info.ReaderBarcode;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在初始化浏览器组件 ...");
stop.BeginLoop();
string strTypeList = "xml";
int nTypeCount = 1;
if (this.checkBox_displayReaderDetailInfo.Checked == true)
{
strTypeList += ",html";
if (StringUtil.CompareVersion(this.MainForm.ServerVersion, "2.25") >= 0)
{
strTypeList += ":noborrowhistory";
}
nTypeCount = 2;
}
try
{
string[] results = null;
long lRet = Channel.PassGate(stop,
strBarcode,
this.textBox_gateName.Text, // strGateName
strTypeList,
out results,
out strError);
if (lRet == -1)
{
OnError(item, strError);
goto CONTINUE;
}
// this.textBox_counter.Text = lRet.ToString();
SetCounterText(lRet);
if (results.Length != nTypeCount)
{
strError = "results error...";
OnError(item, strError);
goto CONTINUE;
}
string strXml = results[0];
string strReaderName = "";
string strState = "";
int nRet = GetRecordInfo(strXml,
out strReaderName,
out strState,
out strError);
if (nRet == -1)
{
OnError(item, strError);
goto CONTINUE;
}
info.ReaderName = strReaderName;
if (this.checkBox_hideReaderName.Checked == true)
{
string strText = "";
// item.SubItems[1].Text = strText.PadLeft(strReaderName.Length, '*');
SetItemText(item, 1, strText.PadLeft(strReaderName.Length, '*'));
}
else
{
// item.SubItems[1].Text = strReaderName;
SetItemText(item, 1, strReaderName);
}
// item.SubItems[2].Text = strState;
SetItemText(item, 2, strState);
// item.ImageIndex = 1; // error
SetItemImageIndex(item, 1);
if (this.checkBox_displayReaderDetailInfo.Checked == true &&
results.Length == 2)
{
this.m_webExternalHost.StopPrevious();
this.webBrowser_readerInfo.Stop();
// this.HtmlString = results[1];
// API.PostMessage(this.Handle, WM_SETHTML, 0, 0);
StartSetHtml(results[1]);
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
CONTINUE:
this.m_nTail = i;
}
}
catch (Exception ex)
{
string strErrorText = "PassGateForm Worker() 出现异常: " + ExceptionUtil.GetDebugText(ex);
this.MainForm.WriteErrorLog(strErrorText);
}
}
// 获得一个书目库名列表
// parameters:
// stop 如果!=null，表示使用这个stop，它已经OnStop +=
// 如果==null，表示会自动使用this.stop，并自动OnStop+=
// return:
// -1 error
// 0 OK
int GetBiblioDbNames(
Stop stop,
string strServerName,
string strServerUrl,
out List<string> dbnames,
out string strError)
{
dbnames = new List<string>();
strError = "";
bool bInitialStop = false;
if (stop == null)
{
stop = this.stop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在获得服务器 " + strServerUrl + " 的信息 ...");
stop.BeginLoop();
bInitialStop = true;
}
dp2ServerInfo info = null;
try
{
info = this.MainForm.ServerInfos.GetServerInfo(stop,
false,
this.Channels,
strServerName,
strServerUrl,
this.MainForm.TestMode,
out strError);
if (info == null)
return -1;
}
finally
{
if (bInitialStop == true)
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
}
for (int i = 0; i < info.BiblioDbProperties.Count; i++)
{
BiblioDbProperty prop = info.BiblioDbProperties[i];
dbnames.Add(prop.DbName);
}
return 0;
}
// strStart, // 起始路径, ""表示根
Package GetOneLevelDirPackage(string strStart)
{
int nRet;
byte [] baPackage = null;
// bool bSetDefault = false; // 表示是否使用过缺省帐户
//bool bFirstLogin = true;
Package package = new Package();
// CWaitCursor cursor;
if (Channel == null)
{
Channel = channelarray.CreateChannel(0);
}
Debug.Assert(Channel != null, "channel尚未初始化");
Cursor.Current = Cursors.WaitCursor;
if (Stop != null)
{
Stop.OnStop += new StopEventHandler(this.DoStop);
Stop.SetMessage("正在列目录 '" + strStart + "' ...");
Stop.BeginLoop();
}
try
{
nRet = Channel.Dir(strStart,
out baPackage);
}
finally
{
if (Stop != null)
{
Stop.EndLoop();
Stop.OnStop -= new StopEventHandler(this.DoStop);
Stop.Initial("");
}
Cursor.Current = Cursors.Default;
}
if (nRet == -1)
{
Channel.ErrorBox(this,
"restree",
"列目录发生错误");
goto ERROR1;
}
package.LoadPackage(baPackage, Channel.GetPathEncoding(strStart));
package.Parse(PackageFormat.String);
return(package);
ERROR1:
return(null);
}
// 打印
private void button_print_Click(object sender, EventArgs e)
{
string strError = "";
if (Control.ModifierKeys == Keys.Control)
{
this.m_bShowDialog = true; // 强制出现打印对话框
}
else
{
this.m_bShowDialog = false;
}
RangeList rl = null; // rl==null表示全部打印
if (String.IsNullOrEmpty(this.textBox_printRange.Text) == false)
{
try
{
rl = new RangeList(this.textBox_printRange.Text);
}
catch (Exception ex)
{
strError = "打印范围字符串格式错误: " + ex.Message;
goto ERROR1;
}
}
int nCopies = 1;
try
{
nCopies = Convert.ToInt32(this.textBox_copies.Text);
}
catch
{
strError = "份数值格式错误";
goto ERROR1;
}
EnableControls(false);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在打印 ...");
stop.BeginLoop();
this.Update();
Program.MainForm.Update();
int nPrinted = 0;
try
{
this.webBrowser1.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(webBrowser1_DocumentCompleted);
this.eventPrintComplete.Reset();
// Debug.Assert(false, "");
for (int c = 0; c < nCopies; c++)
{
// 打印表格各页
for (int i = 0; i < this.Filenames.Count; i++)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
}
if (rl == null ||
rl.IsInRange(i + 1, false) == true)
{
// MessageBox.Show(this, "once");
nPrinted++;
stop.SetMessage("正在打印第 " + (i + 1).ToString() + " 页...");
this.m_nCurrenPageNo = i;
this.LoadPageFile(); // 通过completed事件来驱动打印。
while (true)
{
Application.DoEvents(); // 出让界面控制权
if (eventPrintComplete.WaitOne(100, true) == true)
{
break;
}
}
}
}
}
this.webBrowser1.DocumentCompleted -= new WebBrowserDocumentCompletedEventHandler(webBrowser1_DocumentCompleted);
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("打印完成。共打印 " + nPrinted.ToString() + "页。");
EnableControls(true);
}
if (nPrinted == 0)
{
MessageBox.Show(this, "您所指定的打印页码范围 '"
+ this.textBox_printRange.Text + "' 没有找到匹配的页。");
}
return;
ERROR1:
MessageBox.Show(this, strError);
return;
}
private void button_test_channelAttack_Click(object sender, EventArgs e)
{
_stop = new DigitalPlatform.Stop();
_stop.Register(this.MainForm.stopManager, true); // 和容器关联
_stop.OnStop += new StopEventHandler(this.DoStop);
_stop.Style = StopStyle.EnableHalfStop;
_stop.Initial("正在测试耗费通道 ...");
_stop.BeginLoop();
this.button_test_channelAttack.Enabled = false;
this.numericUpDown_test_tryChannelCount.Enabled = false;
try
{
for (int i = 0; i < this.numericUpDown_test_tryChannelCount.Value; i++ )
{
Application.DoEvents();
if (_stop != null && _stop.State != 0)
break;
LibraryChannel channel = new LibraryChannel();
channel.Url = this.MainForm.LibraryServerUrl;
channel.BeforeLogin -= new DigitalPlatform.CirculationClient.BeforeLoginEventHandle(Channel_BeforeLogin);
channel.BeforeLogin += new DigitalPlatform.CirculationClient.BeforeLoginEventHandle(Channel_BeforeLogin);
string strValue = "";
string strError = "";
long lRet = channel.GetSystemParameter(_stop,
"library",
"name",
out strValue,
out strError);
#if NO
if (lRet == -1)
{
if (channel.ErrorCode == DigitalPlatform.CirculationClient.localhost.ErrorCode.OutofSession)
break;
}
#endif
_stop.SetMessage(i.ToString());
}
}
finally
{
this.numericUpDown_test_tryChannelCount.Enabled = true;
this.button_test_channelAttack.Enabled = true;
_stop.EndLoop();
_stop.OnStop -= new StopEventHandler(this.DoStop);
_stop.Initial("");
if (_stop != null) // 脱离关联
{
_stop.Unregister(); // 和容器关联
_stop = null;
}
}
}
// 打印解释内容
void menu_printHtml_Click(object sender, EventArgs e)
{
string strError = "";
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选定要打印的行";
goto ERROR1;
}
List<string> filenames = new List<string>();
string strFileNamePrefix = this.MainForm.DataDir + "\\~operlog_print_";
string strFilename = strFileNamePrefix + (1).ToString() + ".html";
filenames.Add(strFilename);
File.Delete(strFilename);
StreamUtil.WriteText(strFilename,
"<html>" +
GetHeadString(false) +
"<body>");
Stop stop = new DigitalPlatform.Stop();
stop.Register(MainForm.stopManager, true); // 和容器关联
stop.OnStop += new StopEventHandler(this.DoStopPrint);
stop.Initial("正在创建打印页面 ...");
stop.BeginLoop();
m_webExternalHost = new WebExternalHost();
m_webExternalHost.Initial(this.MainForm, null);
m_webExternalHost.IsInLoop = true;
this.GetSummary += new GetSummaryEventHandler(OperLogForm_GetSummary);
try
{
stop.SetProgressRange(0, this.listView_records.SelectedItems.Count);
int i = 0;
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
OperLogItemInfo info = (OperLogItemInfo)item.Tag;
string strLogFileName = ListViewUtil.GetItemText(item, COLUMN_FILENAME);
string strIndex = ListViewUtil.GetItemText(item, COLUMN_INDEX);
string strXml = "";
// 从服务器获得
// return:
// -1 出错
// 0 正常
// 1 用户中断
int nRet = GetXml(item,
out strXml,
out strError);
if (nRet == 1)
return;
if (nRet == -1)
goto ERROR1;
Global.SetXmlString(this.webBrowser_xml,
strXml,
this.MainForm.DataDir,
"operlogexml");
string strHtml = "";
// 创建解释日志记录内容的 HTML 字符串
// return:
// -1 出错
// 0 成功
// 1 未知的操作类型
nRet = GetHtmlString(strXml,
false,
out strHtml,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
strHtml = strError;
StreamUtil.WriteText(strFilename,
"<p class='record_title'>" + strLogFileName + " : " + strIndex + "</p>" + strHtml);
stop.SetProgressValue(i + 1);
i++;
}
}
finally
{
this.GetSummary -= new GetSummaryEventHandler(OperLogForm_GetSummary);
if (m_webExternalHost != null)
{
m_webExternalHost.IsInLoop = false;
m_webExternalHost.Destroy();
m_webExternalHost = null;
}
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStopPrint);
stop.Initial("打印页面创建完成");
stop.HideProgress();
if (stop != null) // 脱离关联
{
stop.Unregister(); // 和容器关联
stop = null;
}
}
StreamUtil.WriteText(strFilename,
"</body></html>");
// TODO: 浏览器控件连接javascript host
HtmlPrintForm printform = new HtmlPrintForm();
printform.Text = "打印解释内容";
printform.MainForm = this.MainForm;
printform.Filenames = filenames;
this.MainForm.AppInfo.LinkFormState(printform, "operlogform_printform_state");
printform.ShowDialog(this);
this.MainForm.AppInfo.UnlinkFormState(printform);
return;
ERROR1:
MessageBox.Show(this, strError);
}
private void button_test_loginAttack_Click(object sender, EventArgs e)
{
LibraryChannel channel = new LibraryChannel();
channel.Url = this.MainForm.LibraryServerUrl;
channel.BeforeLogin -= new DigitalPlatform.CirculationClient.BeforeLoginEventHandle(Channel_BeforeLogin);
channel.BeforeLogin += new DigitalPlatform.CirculationClient.BeforeLoginEventHandle(Channel_BeforeLogin);
_stop = new DigitalPlatform.Stop();
_stop.Register(this.MainForm.stopManager, true); // 和容器关联
_stop.OnStop += new StopEventHandler(this.DoStop);
_stop.Style = StopStyle.EnableHalfStop;
_stop.Initial("正在试探密码 ...");
_stop.BeginLoop();
this.button_test_loginAttack.Enabled = false;
this.numericUpDown_test_tryChannelCount.Enabled = false;
try
{
for (int i = 0; i < this.numericUpDown_test_tryChannelCount.Value; i++)
{
Application.DoEvents();
if (_stop != null && _stop.State != 0)
break;
string strUserName = "******";
string strPassword = i.ToString();
string strRights = "";
string strLibraryCode = "";
string strOutputUserName = "";
string strError = "";
long lRet = channel.Login(
strUserName,
strPassword,
"",
out strOutputUserName,
out strRights,
out strLibraryCode,
out strError);
#if NO
if (lRet == -1)
{
if (channel.ErrorCode == DigitalPlatform.CirculationClient.localhost.ErrorCode.OutofSession)
break;
}
#endif
_stop.SetMessage(i.ToString() + " username="******" password="******" lRet = " + lRet.ToString() + " " + strError);
}
}
finally
{
this.numericUpDown_test_tryChannelCount.Enabled = true;
this.button_test_loginAttack.Enabled = true;
_stop.EndLoop();
_stop.OnStop -= new StopEventHandler(this.DoStop);
_stop.Initial("");
if (_stop != null) // 脱离关联
{
_stop.Unregister(); // 和容器关联
_stop = null;
}
}
}
// 检索出盘点库内全部批次号名称
int SearchAllBatchNo(
LibraryChannel channel,
Stop stop,
string strInventoryDbName,
out string strError)
{
strError = "";
this.listView_records.Items.Clear();
// EnableControls(false);
stop.OnStop += new StopEventHandler(channel.DoStop);
stop.Initial("正在列出全部批次号 ...");
stop.BeginLoop();
try
{
// 构造检索式
StringBuilder text = new StringBuilder();
text.Append("<target list='"
+ StringUtil.GetXmlStringSimple(strInventoryDbName + ":" + "批次号")
+ "'>");
// 当前是否为全局用户
bool bGlobalUser = this._libraryCodeList.Count == 0 || this._libraryCodeList.IndexOf("") != -1;
// 全局用户只认列表中 "" 一个值。这样可以检索出全部批次号，包括各个分馆的
if (bGlobalUser == true && this._libraryCodeList.Count != 1)
{
this._libraryCodeList.Clear();
this._libraryCodeList.Add("");
}
int i = 0;
foreach (string librarycode in this.LibraryCodeList)
{
if (i > 0)
text.Append("<operator value='OR' />");
text.Append("<item><word>"
+ StringUtil.GetXmlStringSimple(bGlobalUser ? "" : librarycode + "-")
+ "</word><match>left</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang>");
i++;
}
if (bGlobalUser == true)
{
if (i > 0)
text.Append("<operator value='OR' />");
// 针对空批次号的检索。空只能被全局用户可见
text.Append("<item><word>"
+ StringUtil.GetXmlStringSimple("")
+ "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang>");
i++;
}
text.Append("</target>");
#if NO
// 构造检索式
string strQueryXml = "<target list='"
+ StringUtil.GetXmlStringSimple(strInventoryDbName + ":" + "批次号")
+ "'><item><word>"
+ StringUtil.GetXmlStringSimple("")
+ "</word><match>left</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang>";
strQueryXml += "<operator value='OR' />";
strQueryXml += "<item><word>"
+ StringUtil.GetXmlStringSimple("")
+ "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang></target>";
#endif
long lRet = channel.Search(
stop,
text.ToString(),
"batchno",
"keycount", // strOutputStyle
out strError);
if (lRet == 0)
{
strError = "not found";
return 0; // not found
}
if (lRet == -1)
return -1;
long lHitCount = lRet;
long lStart = 0;
long lCount = lHitCount;
DigitalPlatform.CirculationClient.localhost.Record[] searchresults = null;
// 装入浏览格式
for (; ; )
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return -1;
}
lRet = channel.GetSearchResult(
stop,
"batchno", // strResultSetName
lStart,
lCount,
"keycount",
"zh",
out searchresults,
out strError);
if (lRet == -1)
{
strError = "GetSearchResult() error: " + strError;
return -1;
}
if (lRet == 0)
{
// MessageBox.Show(this, "未命中");
return 0;
}
// 处理浏览结果
foreach (Record record in searchresults)
{
if (record.Cols == null)
{
strError = "请更新应用服务器和数据库内核到最新版本，才能使用列出批次号的功能";
return -1;
}
// 跳过数字为 0 的事项
if (record.Cols.Length > 0 && record.Cols[0] == "0")
continue;
ListViewItem item = new ListViewItem();
item.Text = string.IsNullOrEmpty(record.Path) == false ? record.Path : "[空]";
ListViewUtil.ChangeItemText(item, 1, record.Cols[0]);
this.listView_records.Items.Add(item);
}
lStart += searchresults.Length;
lCount -= searchresults.Length;
stop.SetMessage("共命中 " + lHitCount.ToString() + " 条，已装入 " + lStart.ToString() + " 条");
if (lStart >= lHitCount || lCount <= 0)
break;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(channel.DoStop);
stop.Initial("");
// EnableControls(true);
}
return 1;
}
// 获得日志记录
// return:
// -1 出错
// 0 日志文件不存在
// 1 日志文件存在
int GetLogRecords(string strServerAddr,
string strLogFileName,
out string strError)
{
strError = "";
int nStartIndex = 0;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.SetMessage("正在从服务器获得日志记录 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
try
{
string strPath = strServerAddr + "/log/" + strLogFileName + "/" + nStartIndex.ToString();
bool bFirst = true;
string strDate = "";
int nRecID = -1;
string strOffset = "";
int nStyle = 0;
for (int i = nStartIndex; ; i++)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
return(-1);
}
}
byte[] baPackage = null;
if (bFirst == true)
{
}
else
{
strPath = strServerAddr + "/log/" + strDate /*strLogFileName*/ + "/" + nRecID.ToString() + "@" + strOffset;
}
Encoding encoding = this.Channel.GetPathEncoding(strPath);
stop.SetMessage("正在获得日志记录 " + strPath);
int nRet = this.Channel.Search(strPath,
DtlpChannel.RIZHI_STYLE | nStyle,
out baPackage);
if (nRet == -1)
{
int errorcode = this.Channel.GetLastErrno();
if (errorcode == DtlpChannel.GL_NOTEXIST)
{
if (bFirst == true)
{
break;
}
}
// 更换新通道
if (errorcode == DtlpChannel.GL_INTR ||
errorcode == DtlpChannel.GL_SEND ||
errorcode == DtlpChannel.GL_RECV)
{
this.Channel = channelArray.CreateChannel(0);
}
strError = "获取日志记录:\r\n"
+ "路径: " + strPath + "\r\n"
+ "错误码: " + errorcode + "\r\n"
+ "错误信息: " + this.Channel.GetErrorString(errorcode) + "\r\n";
return(-1);
}
// 解析出记录
Package package = new Package();
package.LoadPackage(baPackage,
encoding);
package.Parse(PackageFormat.Binary);
// 获得下一路径
string strNextPath = "";
strNextPath = package.GetFirstPath();
if (String.IsNullOrEmpty(strNextPath) == true)
{
if (this.checkBox_loop.Checked == true)
{
i--;
continue;
}
if (bFirst == true)
{
strError = "文件 " + strLogFileName + "不存在";
return(0);
}
// strError = "检索 '" + strPath + "' 响应包中路径部分不存在 ...";
// return -1;
break;
}
// 获得记录内容
byte[] baContent = null;
nRet = package.GetFirstBin(out baContent);
if (nRet != 1)
{
baContent = null; // 但是为空包
}
// 处理记录
string strMARC = DtlpChannel.GetDt1000LogRecord(baContent, encoding);
string strOperCode = "";
string strOperComment = "";
string strOperPath = "";
nRet = DtlpChannel.ParseDt1000LogRecord(strMARC,
out strOperCode,
out strOperComment,
out strOperPath,
out strError);
if (nRet == -1)
{
strOperComment = strError;
}
LogItemInfo info = new LogItemInfo();
info.Index = i;
info.Offset = GetStartOffs(strOffset);
info.OriginData = baContent;
info.Encoding = encoding;
ListViewItem item = new ListViewItem();
item.Text = i.ToString();
item.SubItems.Add(info.Offset);
item.SubItems.Add(strOperComment);
item.SubItems.Add(strOperPath);
item.Tag = info;
this.listView_records.Items.Add(item);
// 将日志记录路径解析为日期、序号、偏移
// 一个日志记录路径的例子为:
// /ip/log/19991231/0@1234~5678
// parameters:
// strLogPath 待解析的日志记录路径
// strDate 解析出的日期
// nRecID 解析出的记录号
// strOffset 解析出的记录偏移，例如1234~5678
// return:
// -1 出错
// 0 正确
nRet = DtlpChannel.ParseLogPath(strNextPath,
out strDate,
out nRecID,
out strOffset,
out strError);
if (nRet == -1)
{
return(-1);
}
// ModiOffset(ref strOffset);
bFirst = false;
}
return(1); // 日志文件存在，已获得了记录
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
}
